Tap-con concrete anchor screws; phillips flat head; hi-lo thread; used as a masonry fastening system; screw dia. 1/4 in., screw lg 3-1/4 in.
A hardened cylindrical fastener with multiple spiral flutes on its shank. It also has an end smaller in diameter than the outside diameter of the spiral flutes, which acts as a pilot when driven into a drilled hole.
NSN 6130-00-226-2104
NSN 5835-01-055-6063
NSN 5895-01-267-2661
NSN 6105-01-312-4218
NSN 6240-00-480-1558
NSN 6610-00-686-5817
NSN 5965-01-399-8454
NSN 6650-01-078-0114
NSN 6685-01-319-8195
NSN 5965-00-170-5254
NSN 5998-01-117-4156
NSN 6135-01-014-9755